public async Task <ActionResult> DigitalSignatureReport(int reportId, [FromBody] DigitalSignatureViewModel digitalSignatureViewModel)
{
try
{
var report = _reportService.GetReport(reportId);
byte[] signedPdfDocument = _digitalSignature.SetDigitalSignature(digitalSignatureViewModel, reportId);
await _reportService.SignedReport(reportId);
await _graphServiceFiles.CreateSignedFileInSharedDrive(Token, report.ReportType.Name, signedPdfDocument);
return(Ok());
}
catch (Exception ex)
{
throw new Exception(ex.Message, ex);
}
}
public byte[] SetDigitalSignature(DigitalSignatureViewModel digitalSignature, int reportId)
{
try
{
Report report = _reportService.GetReport(reportId);
byte[] pdfDocumentBytes = _documentService.GetSignedPdfDocument(report, report.SignerUser.FirstName, report.SignerUser.LastName);
Stream streamCertificate = new FileStream(CertificatePath, FileMode.Open);
PdfLoadedDocument pdfLoadedDocument = new PdfLoadedDocument(pdfDocumentBytes);
PdfCertificate pdfCertificate = new PdfCertificate(streamCertificate, CertificatePassword);
FileStream jpgFile = new FileStream(ImagePath, FileMode.Open, FileAccess.Read, FileShare.ReadWrite);
PdfBitmap bmp = new PdfBitmap(jpgFile);
PdfPageBase page = pdfLoadedDocument.Pages[0];
PdfSignature signature = new PdfSignature(pdfLoadedDocument, page, pdfCertificate, "Signature");
signature.Bounds = new RectangleF(new PointF(5, 5), page.Size);
signature.ContactInfo = report.SignerUser.UserName;
signature.LocationInfo = digitalSignature.Location;
signature.Reason = digitalSignature.Reason;
MemoryStream stream = new MemoryStream();
pdfLoadedDocument.Save(stream);
pdfLoadedDocument.Close(true);
return(stream.ToArray());
}
catch (Exception ex)
{
throw new Exception(ex.Message, ex);
}
}
